`include "F.v"
`include "G.v"
`include "H.v"
`include "I.v"

module md5round (
    input [31:0]a,
    input [31:0]b,
    input [31:0]c,
    input [31:0]d,
    input [31:0]m,
    input [4:0]s,
    input [31:0]t,
    input [1:0]r,
    output wire [31:0]next_a
);
// TODO: add code for calculating single round
endmodule